EP3740989C0 - Kathodenstromfeldverteilung für brennstoffzellenstapel - Google Patents

Kathodenstromfeldverteilung für brennstoffzellenstapel

Info

Publication number
EP3740989C0
EP3740989C0 EP19703557.9A EP19703557A EP3740989C0 EP 3740989 C0 EP3740989 C0 EP 3740989C0 EP 19703557 A EP19703557 A EP 19703557A EP 3740989 C0 EP3740989 C0 EP 3740989C0
Authority
EP
European Patent Office
Prior art keywords
fuel cell
field distribution
cathode current
current field
cell stacks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19703557.9A
Other languages
English (en)
French (fr)
Other versions
EP3740989A1 (de
EP3740989B1 (de
Inventor
Filippo Gambini
Scott Blanchet
Olga Polevaya
Edward Domit
Andrew Baugher
Patrick Burand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nuvera Fuel Cells LLC
Original Assignee
Nuvera Fuel Cells LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nuvera Fuel Cells LLC filed Critical Nuvera Fuel Cells LLC
Publication of EP3740989A1 publication Critical patent/EP3740989A1/de
Application granted granted Critical
Publication of EP3740989B1 publication Critical patent/EP3740989B1/de
Publication of EP3740989C0 publication Critical patent/EP3740989C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0232—Metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
EP19703557.9A 2018-01-17 2019-01-17 Kathodenstromfeldverteilung für brennstoffzellenstapel Active EP3740989B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862618146P 2018-01-17 2018-01-17
US201862618228P 2018-01-17 2018-01-17
PCT/US2019/014004 WO2019143811A1 (en) 2018-01-17 2019-01-17 Cathode flow field distribution for fuel cell stacks

Publications (3)

Publication Number Publication Date
EP3740989A1 EP3740989A1 (de) 2020-11-25
EP3740989B1 EP3740989B1 (de) 2025-04-23
EP3740989C0 true EP3740989C0 (de) 2025-04-23

Family

ID=65279769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19703557.9A Active EP3740989B1 (de) 2018-01-17 2019-01-17 Kathodenstromfeldverteilung für brennstoffzellenstapel

Country Status (7)

Country Link
US (1) US11387470B2 (de)
EP (1) EP3740989B1 (de)
JP (1) JP7284178B2 (de)
KR (1) KR102780089B1 (de)
CN (1) CN111971831B (de)
AU (1) AU2019209555B2 (de)
WO (1) WO2019143811A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12435431B2 (en) * 2019-05-22 2025-10-07 Sumitomo Electric Industries, Ltd. Metal porous sheet, fuel cell, and water electrolysis device
WO2021190757A1 (en) 2020-03-26 2021-09-30 Eh Group Engineering Ag Fuel cell
WO2025215654A1 (en) * 2024-04-08 2025-10-16 Adani New Industries Limited Electrode assembly for electrochemical cells
DE102024207372A1 (de) 2024-08-02 2026-02-05 Robert Bosch Gesellschaft mit beschränkter Haftung Bipolarplatte für ein Elektrolysesystem

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329094B1 (en) * 1997-05-14 2001-12-11 Sanyo Electric Co., Ltd. Polymer electrolyte fuel cell showing stable and outstanding electric-power generating characteristics
JP5098128B2 (ja) 2001-09-14 2012-12-12 トヨタ自動車株式会社 燃料電池
JP2004234882A (ja) * 2003-01-28 2004-08-19 Nissan Motor Co Ltd 燃料電池用セパレータ及びこれを用いた燃料電池
JP2006526271A (ja) * 2003-05-15 2006-11-16 日産自動車株式会社 燃料電池システム
JP5077620B2 (ja) 2005-12-16 2012-11-21 トヨタ自動車株式会社 燃料電池のセパレータ
JP2007200674A (ja) * 2006-01-26 2007-08-09 Toyota Motor Corp 燃料電池スタック
JP5763533B2 (ja) 2008-06-23 2015-08-12 ヌヴェラ・フュエル・セルズ・インコーポレーテッド 高分子電解質膜型燃料電池スタック及びバイポーラプレートアッセンブリ
US8889314B2 (en) * 2009-01-13 2014-11-18 GM Global Technology Operations LLC Bipolar plate for a fuel cell stack
CA2875821A1 (en) * 2012-06-13 2013-12-19 Nuvera Fuel Cells, Inc. Flow structures for use with an electrochemical cell
JP6055378B2 (ja) * 2013-06-19 2016-12-27 住友電気工業株式会社 金属多孔体及びその製造方法
JP6055379B2 (ja) * 2013-06-27 2016-12-27 住友電気工業株式会社 金属多孔体、金属多孔体の製造方法、及び燃料電池
AU2015259213A1 (en) * 2014-05-15 2016-11-24 Nuvera Fuel Cells, LLC Flow fields for use with an electrochemical cell
JP6573192B2 (ja) 2015-07-03 2019-09-11 国立大学法人山梨大学 燃料電池のためのセパレータ，セル構造体およびセル・スタック
DE102015213950A1 (de) 2015-07-23 2017-01-26 Volkswagen Ag Brennstoffzelle und Brennstoffzellenstapel
JP6701601B2 (ja) * 2015-09-10 2020-05-27 住友電気工業株式会社 金属多孔体、燃料電池、及び金属多孔体の製造方法

Also Published As

Publication number Publication date
AU2019209555B2 (en) 2024-09-19
KR20200106948A (ko) 2020-09-15
WO2019143811A8 (en) 2019-08-22
JP7284178B2 (ja) 2023-05-30
US11387470B2 (en) 2022-07-12
EP3740989A1 (de) 2020-11-25
CN111971831B (zh) 2024-01-05
EP3740989B1 (de) 2025-04-23
KR102780089B1 (ko) 2025-03-14
WO2019143811A1 (en) 2019-07-25
US20190221868A1 (en) 2019-07-18
JP2021511635A (ja) 2021-05-06
AU2019209555A1 (en) 2020-08-06
CN111971831A (zh) 2020-11-20

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